"He surprised her with the proposal," a friend of Rogen's told Life & Style Magazine. "She'd started giving up hope that he would ever pop the question."

It appears as though life is going phenomenally well for the Knocked Up actor at the moment. Aside from having the girl of his dreams, a stellar career and the adoration of millions, the curly-haired jokester wrote and starred in the upcoming Michel Gondry superhero flick The Green Hornet, which is slated to be in theaters next year.

Still, Rogen seems humbled to have such a wonderful woman by his side.

"I have a girlfriend who is far prettier than I should have," he told USA Today in 2007.